KR102248012B1 - Rail supporter apparatus for double track rail and double track rail apparatus including the same - Google Patents

Abstract

A rail supporter device for a double track rail and a double track rail device including the same are provided. A rail supporter device for a double track rail according to an embodiment includes: a supporter supporting a plurality of rails to be spaced apart from the ground surface; And a plurality of supports disposed on both sides of a lower portion of the supporter and at least partially inserted and fixed to the ground surface, wherein the supporter includes: a central member receiving and fixing the upper portions of the plurality of supports; A plurality of support members disposed above the central member at predetermined intervals to support the plurality of rails, respectively; And a protrusion formed at an inner upper end of the plurality of support members facing each other, and to which the plurality of rails are coupled by a coupling member.

Description

A rail supporter device for a double track rail and a double track rail device including the same {RAIL SUPPORTER APPARATUS FOR DOUBLE TRACK RAIL AND DOUBLE TRACK RAIL APPARATUS INCLUDING THE SAME}

The following embodiments relate to a rail supporter device for a double rail rail and a double rail device including the same.

The monorail is installed for the operation of passengers and freight vehicles in a limited area, and is smaller than the railroad and is installed at a height of about 1m from the ground. For example, monorail vehicles are manufactured with 6 to 8 passengers and are driven by an engine or motor, and recently, vehicles driven by a combination of a high-performance battery and a motor have been mainly developed.

1 is a view showing a conventional general double track rail device.

Referring to FIG. 1, the monorail may be a double rail device composed of a double rail. A double track rail device including a rail support device for double track rails may include a rail support device 10 for double track rails and a plurality of rails 20. Here, the rail supporter device 10 for a double track rail includes a supporter 11 including a central member 11a and a plurality of vertical support members 11b, and a rod which penetrates through both sides of the supporter 11 and is fixed by screws. It may include a plurality of supports 13 of the shape, and a support 13 configured at a portion in contact with the ground surface G at the middle of the plurality of supports 13, respectively.

A plurality of rails 20 are respectively coupled to portions facing each other at the upper ends of the plurality of support members 11b of the supporter 11, and at this time, the rails 20 are formed by bolts 14 penetrating the rails 20. After passing through ), the rail 20 may be fixed to the supporter 11 by being coupled with the nut 15. Here, a bushing 16 may be configured for separation between the supporter 11 and the rail 20. In addition, a rack gear 22 may be installed at the lower end of one rail among the plurality of rails 20 so that the monorail vehicle can safely up and down the ramp.

However, in the conventional double track rail device, the rail 20 is fixed to the supporter 11 using a bolt 14 penetrating the rail 20, and the nut 15 is attached to the inner side of the rail 20. If the side cannot be used, the rail support is weak, and the bolt 14 is excessively tightened, the rail 20 is distorted.

In the past, monorails were mainly used for agricultural use, but in recent years, they are increasingly used for transportation and tourism. These monorails have sufficient competitiveness to provide much lower cost (rail installation, vehicle manufacturing, and operation) compared to cable cars and mountain railways, and development of various types of rails and vehicles is expected.

Korean Patent Registration No. 10-1787519 relates to such a double track supporter, a double track structure having the same, and a construction method, and a supporter that has high durability and is easily installed while stably supporting the track, and a supporter that can be easily constructed using the supporter. It describes the description of the construction method.

Korean Patent Registration No. 10-1787519

The embodiments describe a rail supporter device for a double track rail and a double track rail device including the same, and more specifically, a protrusion is formed on the inner side of the supporter and is coupled to the rail without a bushing, thereby providing a technology that has good durability and can be easily installed. .

In addition, the embodiments have good durability by forming a female thread in the groove portion of the rail and combining it with the supporter through a bolt, and using the inner side of the rail enables autonomous direction change of a rail vehicle equipped with a side roller. It is to provide a rail supporter device for a double track rail and a double track rail device including the same.

In addition, in the embodiments, a screw is formed in the lower part of the support for supporting the supporter, and as the screw is rotated and inserted into the ground surface, the support power is increased, durability is increased, and a rail supporter for a double track rail capable of convenient and safe installation. It is to provide a device and a double track rail device including the same.

A rail supporter device for a double track rail according to an embodiment includes: a supporter supporting a plurality of rails to be spaced apart from the ground surface; And a plurality of supports disposed on both sides of a lower portion of the supporter and at least partially inserted and fixed to the ground surface, wherein the supporter includes: a central member receiving and fixing the upper portions of the plurality of supports; A plurality of support members disposed above the central member at predetermined intervals to support the plurality of rails, respectively; And a protrusion formed at an inner upper end of the plurality of support members facing each other, and to which the plurality of rails are coupled by a coupling member.

Here, the plurality of supports may be inserted and fixed to the ground surface by rotation with a screw configured at the lower portion.

The two support members are coupled to the middle of the plurality of supports to further include a support for accommodating the plurality of supports. In addition, the supporter may be manufactured in a casting method using a supporter casting frame.

The coupling member may be coupled to the plurality of rails, which are formed of bolts with male threads, and have female threads formed in grooves that are recessed inward through the protrusions from the outside of the plurality of support members.

A double track rail device including a rail supporter device for a double track rail according to another embodiment includes: a plurality of rails; A supporter supporting the plurality of rails to be spaced apart from the ground surface; And a plurality of supports disposed on both lower sides of the supporter and at least partially inserted and fixed to the ground surface, wherein the supporter includes: a central member receiving and fixing the upper portions of the plurality of supports; A plurality of support members disposed above the central member at predetermined intervals to support the plurality of rails, respectively; And a protrusion formed at an inner upper end of the plurality of support members facing each other and to which the plurality of rails are coupled by a coupling member.

Here, in the plurality of rails, a groove portion recessed inward is formed in a portion coupled to the supporter, and a female thread is formed in the groove, and the coupling member is composed of a bolt having a male thread, and the outer side of the plurality of support members It may be coupled to the plurality of rails through the protrusion.

In addition, the plurality of rails may further include side rollers configured on inner surfaces facing each other to enable autonomous direction change.

According to embodiments, it is possible to provide a rail supporter device for a double track rail that is durable and can be easily installed by having a protrusion formed on an inner surface of the supporter and coupled to the rail without a bushing, and a double track rail device including the same.

In addition, according to embodiments, a rail supporter device for a double track rail that can use the inner side of the rail and a double track rail including the same, as well as having good durability by forming a female thread in the groove portion of the rail and combining it with the supporter through a bolt. Device can be provided.

In addition, according to embodiments, a screw is formed in the lower part of the support for supporting the supporter, and as the screw is rotated and inserted into the ground, the support power is increased, durability is increased, and convenient and safe installation is possible. It is possible to provide a rail supporter device and a double track rail device including the same.

1 is a view showing a conventional general double track rail device.
2 is a diagram schematically showing a double track rail device according to an embodiment.
3 is a perspective view showing a rail supporter device for a double track rail according to an embodiment.
4 is a view showing an inner cutaway of a part of a supporter of a supporter device for a double track rail according to an exemplary embodiment.
5 is a view showing a front view of a double track rail device according to an embodiment.
6 is a view for explaining bolting of a rail according to an embodiment.
7 is a view showing another example of installation of the double track rail device according to an embodiment.
8 is a view for explaining a roller of the double track rail device according to an embodiment.

Hereinafter, embodiments will be described with reference to the accompanying drawings. However, the described embodiments may be modified in various forms, and the scope of the present invention is not limited by the embodiments described below. In addition, various embodiments are provided to more completely explain the present invention to those of ordinary skill in the art. In the drawings, the shapes and sizes of elements may be exaggerated for clearer explanation.

2 is a diagram schematically showing a double track rail device according to an embodiment.

Referring to FIG. 2, the double track rail device according to an embodiment may be a monorail composed of a plurality of parallel rails 200 and a rail supporter device 100 supporting the plurality of rails 200. Here, the rail supporter device 100 may include a supporter, a supporter, and a brace, and a screw may be formed at the lower portion of the supporter.

For example, the plurality of rails (double track rails) 200 use square steel pipes having a width of 50 to 60 mm and a thickness of 3.5 to 4.5 mm, and in general, two rows may be installed in parallel at intervals within 1 m.

Here, a rack gear may be installed at the lower end of one rail among the plurality of rails 200 so that the vehicle can safely up and down the slope. The rack gear is a linear gear and is a gear that converts rotational motion into linear motion by combining it with a circular pinion gear that meshes. The rack gears of the plurality of rails 200 are attached by welding to the lower end of the square steel pipe, and the vehicle is moved forward or backward by the rotational motion of the combined pinion gear. Since the plurality of rails 200 are driven by the gears as described above, it is possible to freely and safely up and down the ramp, which is the same principle as the construction elevator at the construction site.

In addition, in order to install the plurality of rails 200 with a constant width and height, a plurality of rail supporter devices 100 are manufactured and installed at approximately 1.5m intervals, and a plurality of rails ( 200) can be fixed and the lower part can be firmly fixed to the ground by using iron pipes or other materials. Here, the ground surface may be a support surface for installing the plurality of rails 200, and the following description will be made centering on the ground surface as an example.

3 is a perspective view showing a rail supporter device for a double track rail according to an embodiment.

Referring to FIG. 3, the rail supporter device 100 for a double track rail according to an embodiment may include a supporter 110 and a plurality of supporters 120, and at least one or more braces 130 according to the embodiment It may further include.

The supporter 110 may support the plurality of rails 200 to be spaced apart from the ground surface G.

The supporter 110 may include a central member 111, a plurality of support members 112 and protrusions 113.

The central member 111 may be fixed by receiving a plurality of supporters 120, respectively, in the lower portion.

The plurality of support members 112 may be vertically disposed on the upper portion of the central member 111 at a predetermined interval to each support the plurality of rails 200. In this case, the plurality of support members 112 may be formed in a plate shape disposed vertically, and wing portions 112a of a shape bent from the plate-shaped body are formed on both sides to support from the upper portion of the central member 111. I can.

The protrusion 113 is configured at an inner upper end of the plurality of support members 112 facing each other, and the plurality of rails 200 may be coupled by a coupling member.

Here, the coupling member is composed of a bolt 140 having an external thread formed therein, and may be coupled to the plurality of rails 200 by passing through the protrusion 113 from the outside of the plurality of support members 112, and the plurality of rails 200 ) May be configured with a female thread in the groove that is recessed inward.

The supporter 110 may be manufactured in a casting method using a supporter casting frame.

The plurality of supporters 120 are disposed to be spaced apart from each other on both lower sides of the supporter 110 and may be fixed after at least some of them are inserted into the ground surface G.

Here, the plurality of supports 120 may be inserted and fixed quickly and easily by being inserted and fixed to the ground surface G by rotation with a screw 121 configured at the bottom.

Moreover, according to an embodiment, the rail supporter device 100 for a double track rail may further include at least one brace 130. The brace 130 may be configured to accommodate the plurality of supports 120 by coupling two support members to the middle of the plurality of supports 120.

As described above, according to the embodiments, the protrusion 113 is formed on the inner surface of the supporter 110 and is coupled to the rail without a bushing, so that durability is good and easy installation is possible. In addition, by forming a female thread in the groove portion of the rail and combining it with the supporter 110 through the bolt 140, it is not only durable, but also the inner side of the rail can be used. When using the inner side of the rail, it is possible to autonomously change the direction of the rail vehicle equipped with side rollers.

Hereinafter, a rail supporter device for a double track rail and a double track rail device including the same according to an embodiment will be described in more detail.

4 is a diagram illustrating a partial cut-away view of a supporter 110 of a supporter device for a double track rail according to an exemplary embodiment.

Referring to FIG. 4, a partial cut-out is shown to describe the interior of the center member 111 among the supporters 110 of the supporter device for a double track rail.

In the central member 111 of the supporter 110, as described above, at least a portion of the upper portion of the plurality of supports 120 may be respectively accommodated and fixed, and to accommodate the upper portions of the plurality of supports 120 For the support holder 114 may be configured.

For example, the central member 111 of the supporter 110 may be formed of a rectangular parallelepiped having an inner space. In addition, a plurality of support holders 114 may be formed on both sides of the central member 111 to accommodate the upper portions of the plurality of supports 120 from the lower portion of the central member 111 to the inner side.

Since the plurality of supporters 120 are respectively inserted and fixed to the plurality of support holders 114, the appearance is not only clean, but also can be firmly supported, and the fear of corrosion is reduced.

In addition, at least one partition wall 115 for support may be formed in the inner space of the central member 111.

5 is a view showing a front view of a double track rail device according to an embodiment.

Referring to FIG. 5, a double track rail device including a rail supporter device for a double track rail according to an embodiment may include a plurality of rails 200, a supporter 110, and a plurality of supports 120. In addition, according to an embodiment, a double track rail device including a rail supporter device for a double track rail may further include a brace 130. Here, the supporter 110 and the plurality of supporters 120 and/or the supporter 130 may be the rail supporter device 100 for a double track rail described in FIGS. 3 and 4.

The plurality of rails (double track rails) 200 may guide, for example, two rails to be arranged in parallel at predetermined intervals so that the monorail vehicle can move in a certain track. The plurality of rails 200 may be driving rails or running rails.

For example, each of the plurality of rails 200 may use square steel pipes having a width of 50 to 60 mm and a thickness of 3.5 to 4.5 mm, and in general, two rows may be installed in parallel at intervals within 1 m.

Here, although it is described that the plurality of rails 200 are arranged in parallel with each other, it does not mean perfect parallel, and there may be errors due to design and manufacture. In addition, the predetermined interval may vary according to necessity such as the size of the monorail vehicle, and may be arranged at an interval of, for example, 550mm.

A rack gear 220 may be installed at the lower end of one rail among the plurality of rails 200 so that the vehicle can safely up and down the slope.

The supporter 110 may support the plurality of rails 200 to be spaced apart from the ground surface G, and in particular, the plurality of rails 200 may be supported by one supporter 110.

The supporter 110 may include a central member 111, a plurality of support members 112, and a protrusion 113 configured on each of the plurality of support members 112.

The supporter 110 is manufactured in a casting method, so that the standard of the supporter 110 can be unified, and manufacturing time and cost can be reduced. In other words, the supporter 110 can be manufactured in a casting method by manufacturing a frame for the supporter 110, and as it is manufactured in a casting method, there is much less concern about corrosion than in the case of a welding method, and the standard is uniform. It has a neat appearance and a beautiful effect. For example, in the supporter 110, the central member 111, the plurality of support members 112, and the protrusions 113 may be integrally formed in a casting manner.

The central member 111 is fixed to the lower side in a state in which the plurality of supports 120 are spaced apart from each other, and a plurality of support members 112 for supporting each of the plurality of rails 200 may be formed at the upper side. More specifically, the central member 111 may be fixed by receiving the upper portions of the plurality of supports 120 from the lower side to the inner side, respectively.

The plurality of support members 112 may be vertically disposed on the upper portion of the central member 111 at a predetermined interval to each support the plurality of rails 200. For example, the plurality of support members 112 may be disposed at intervals of about 650mm, but the present invention is not limited thereto.

In addition, the protrusions 113 may be configured to respectively couple with the plurality of rails 200 at inner upper ends of the plurality of support members 112 facing each other.

In this case, a coupling member may be used to couple the rail 200 to the protrusion 113. The coupling member is composed of a bolt 140 having a male thread formed therein, and may be coupled to a plurality of rails 200 having female threads formed in a groove portion recessed inward through the protrusion 113 from the outside of the plurality of support members 112. .

In this way, when the supporter 110 and the rail 200 are coupled, rail support is increased, durability is increased, and durability is increased by not using the existing bushing located between the supporter 110 and the rail 200. Can be installed. Meanwhile, the bushing is a member configured to separate the rail 200 and the supporter 110.

Moreover, as the rail support method is changed to the supporter 110 by configuring a female thread inside the rail, durability increases, and easy installation is possible. In addition, conventionally, a nut coupled with the bolt 140 has been disposed on the inner side of the rail facing each other, but by configuring the nut inside the rail, the inner side of the rail can be used.

The plurality of supporters 120 may be configured on both sides of the lower portion of the supporter 110 to support spaced apart from the ground surface G. The plurality of supporters 120 may be configured at both ends of the center member 111 of the supporter 110, and may be configured in a rod shape. For example, the diameter of the plurality of supports 120 may be about 77 mm, but is not limited thereto.

In addition, a screw 121 is configured under the plurality of supports 120 to facilitate installation at an installation location such as the ground surface G. For example, the screw 121 may be driven into the ground surface G by rotating the electric screwdriver after attaching it to the pile.

In this way, as the screw 121 is rotated and inserted into the ground surface G, the supporting force is increased, durability is increased, and convenient and safe installation is possible.

According to an embodiment, a double track rail device including a rail support device for a double track rail may further include at least one brace 130.

The brace 130 may be configured in a middle or lower portion of the plurality of supports 120, and may accommodate at least a portion of the plurality of supports 120.

For example, the brace 130 may have a structure in which two brace members are coupled by a plurality of screws, and at this time, a plurality of supports 120 to accommodate a plurality of supports 120 on both sides of the brace 130 It may be refracted into at least a portion of the shape.

By completing the truss structure together with the supporter 110, the brace 130 not only can significantly increase the supporting force of the rail, but also has an effect of preventing subsidence.

6 is a view for explaining the coupling of the bolt 140 of the rail according to an embodiment.

6, in the plurality of rails 200, a groove portion recessed inward is formed in a portion coupled to the supporter 110, a female thread 210 is formed in the groove portion, and the coupling member is formed with a male thread 141. It is composed of a bolt 140 and may be coupled to the plurality of rails 200 by passing through the protrusion 113 from the outside of the plurality of support members 112.

For example, a square nut for fixing can be manufactured and inserted into the inside of a plurality of rails 200, and for example, a nut of 52*52mm inside a plurality of rails 200 made of a 60*60mm square pipe Can be made and inserted. Therefore, since the nut does not exist on the inner surface of the plurality of rails 200 facing each other, the inner surface of the rail 200 may be used. For example, the plurality of rails 200 may further include side rollers that are configured on inner surfaces facing each other to enable autonomous direction change.

In addition, the supporting force of the plurality of rails 200 is increased, and even if the bolts 140 are strongly tightened, there is no deformation in the rails, so durability is good.

7 is a view showing another example of installation of the double track rail device according to an embodiment.

Referring to FIG. 7, the height of the supporter 110 and the plurality of rails 200 can be adjusted using a plurality of braces 130, as well as the positions of the supporter 110 and the plurality of rails 200. have.

For example, a plurality of supporters 120 are coupled to a supporter 110 supporting a plurality of rails 200, and a first supporter 130 is disposed at the middle of the plurality of supporters 120, and a second supporter 130 is disposed at the lower end. The brace 130 can be placed. In addition, another plurality of supports 120 may be coupled to the first support 130 to be spaced apart at a predetermined interval. In this case, when the ground surface G is on the right, the plurality of supports 120 may be disposed to the right, and when the ground surface G is on the left, the plurality of supports 120 may be disposed to the left. In addition, a second brace 130 for preventing subsidence may be disposed at a portion contacting the ground surface G. That is, the second brace 130 may be disposed at the middle of the other plurality of braces 120. In this case, the lower portion of the plurality of support bases 120 may be formed of a screw 121 to facilitate insertion into the ground surface (G).

In this way, by rotatingly inserting the screw 121 into the ground surface (G) to fix the supporter 110, not only can it be quickly and conveniently fixed by rotational insertion, but also the support is 3 times stronger and the height of the supporter 110 is adjusted. This is easy.

8 is a view for explaining a roller of the double track rail device according to an embodiment.

On the other hand, in the past, the direction was forcibly changed using the frictional force of the blades of the rail upper roller. In other words, in the past, iron upper roller blades are necessarily required for direction change, abrasion of the upper edge of the rail is severe, and energy consumption is large until the direction is changed by the frictional force of the rail upper roller blade.

On the other hand, as shown in FIG. 8, according to an exemplary embodiment, by attaching rollers using inner surfaces facing each other of the rail, it is possible to autonomously change the direction. Here, the upper roller of the rail may be composed of a urethane roller and may be configured without a separate wing. There is almost no wear on the upper part of the rail, and it is possible to autonomously change the direction by the rollers on the inner side of the rail (side rollers), which significantly reduces energy consumption.

In the above, when a component is referred to as being "connected" or "connected" to another component, it may be directly connected or connected to the other component, but other components may exist in the middle. It should be understood that there is. On the other hand, when a component is referred to as being "directly connected" or "directly connected" to another component, it should be understood that there is no other component in the middle.

The terms used in the present specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present specification, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof does not preclude in advance.

Terms such as first and second may be used to describe various elements, but the elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another component.

In addition, terms such as "... unit" and "... module" described in the specification mean a unit that processes at least one function or operation, which may be implemented by hardware or software, or a combination of hardware and software.

In addition, components of the embodiments described with reference to each drawing are not limited to the corresponding embodiments, and may be implemented to be included in other embodiments within the scope of the technical spirit of the present invention. Even if the description is omitted, it is natural that a plurality of embodiments may be implemented again as an integrated embodiment.

In addition, in the description with reference to the accompanying drawings, the same or related reference numerals are assigned to the same components regardless of the reference numerals, and redundant descriptions thereof will be omitted. In describing the present invention, when it is determined that a detailed description of a related known technology may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted.

As described above, although the embodiments have been described by the limited embodiments and drawings, various modifications and variations are possible from the above description to those of ordinary skill in the art. For example, the described techniques are performed in a different order from the described method, and/or components such as systems, structures, devices, circuits, etc. described are combined or combined in a form different from the described method, or other components Alternatively, even if substituted or substituted by an equivalent, an appropriate result can be achieved.

Therefore, other implementations, other embodiments, and those equivalent to the claims also fall within the scope of the claims to be described later.

Claims (7)

In the rail supporter device for a double track rail,
A supporter supporting a plurality of rails to be spaced apart from the ground surface; And
A plurality of supports disposed on both sides of the lower portion of the supporter and at least partially inserted and fixed to the ground surface
Including,
The supporter,
A central member in which upper portions of the plurality of supports are respectively accommodated and fixed;
A plurality of support members disposed above the central member at predetermined intervals to support the plurality of rails, respectively; And
Protrusions configured at inner upper ends of the plurality of support members facing each other and to which the plurality of rails are coupled by a coupling member
Including,
The central material,
It has an inner space of a rectangular parallelepiped whose lower side is open, and support holders for accommodating at least a portion of the upper portions of the plurality of supports are respectively configured on both sides of the center member to insert and fix the plurality of supports,
At least one partition wall for support is configured in the inner space of the central member,
The coupling member,
It is composed of bolts with male threads, penetrates the protrusion from the outside of the plurality of support members, is coupled to the supporter through the bolts on the plurality of rails having female threads in the grooves recessed inward, and without bushing As the supporter and the plurality of rails are coupled, autonomous direction change is possible through side rollers respectively configured on inner surfaces of the plurality of rails facing each other,
The plurality of supports,
A screw is configured in the lower part to fix the supporter together with the height adjustment of the supporter as the screw is inserted by rotation into the ground surface,
The rail supporter device for the double track rail,
A brace for accommodating the plurality of supports by coupling two support members to the middle of the plurality of supports by means of a plurality of screws
Including more,
The brace,
Consisting of a truss structure together with the supporter, both sides of the brace are bent into at least a part of the shape of the plurality of supports to accommodate the plurality of supports,
The supporter is manufactured in a casting method in which the central member, the plurality of support members, and the protrusion are integrally formed using a supporter casting frame.
A rail supporter device for a double track rail, characterized in that. delete delete delete delete delete delete

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